INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a5d3251200213c39127fd5196183604f80e9a8276c2d7cae9ddaf4360ecf9c8', 
    'Gmc64h3Gr/8mzOVIhMdkFoemFzawnekuPlZuH7gEOGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)